Spool samples box for 30 mini filaments

After several remixes from other colleagues, I have modified this sampler of mini filament spools so that 30 spools fit inside. I list other improvements:- The base is printed in a single piece, saving time and filament.- Added a slot to insert a small paper with the types of filament that are included inside. Plate 1: Mini filament sample. Print with the parameters best suited for the type of filament you are using.Plate 2: Spools in 2 pieces, they are assembled together. One side includes an area to attach a 10x16mm label with filament model data. NOTE: All spools designs can be https://makerworld.com/es/models/56653#profileId-58286 but only a few have been adapted for the label and this filament version.Plate 3: Base of the sampler.Plate 4: Cover of the sampler.Plate 5: Duplicate hooks for the correct closure of the sample book.Plate 6: Protector of the written text.Plate 7: Modular single shelf, will also fit above or below others.Plate 8: Shelf to insert 4 samplers box. It is desi